100562461 has 4 divisors (see below), whose sum is σ = 101068000. Its totient is φ = 100056924.

The previous prime is 100562453. The next prime is 100562471. The reversal of 100562461 is 164265001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100562461 - 2³ = 100562453 is a prime.

It is a super-2 number, since 2×100562461² = 20225617124753042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100562431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252471 + ... + 252868.

It is an arithmetic number, because the mean of its divisors is an integer number (25267000).

Almost surely, 2^100562461 is an apocalyptic number.

It is an amenable number.

100562461 is a deficient number, since it is larger than the sum of its proper divisors (505539).

100562461 is an equidigital number, since it uses as much as digits as its factorization.

100562461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505538.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 100562461 is about 10028.0836155269. The cubic root of 100562461 is about 465.0274944239.

The spelling of 100562461 in words is "one hundred million, five hundred sixty-two thousand, four hundred sixty-one".